Schneider-Electric
 
CA3SK20BD picture- scope
CA3SK20BD
Control relay, TeSys SK, 2NO, <= 690V, 24V DC standard coil
Schneider Electric
Characteristics
Main
Range TeSys
Product name TeSys CASK
Product or component type Control relay
Device short name CA3SK
Contactor application Control circuit
Utilisation category DC-13
AC-15
Pole contact composition 2 NO
[Ue] rated operational voltage <= 690 V <= 400 Hz
Control circuit type DC standard
[Uc] control circuit voltage 24 V DC
Complementary
[Ith] conventional free air thermal current 10 A (at 55 °C)
Associated fuse rating 10 A gL conforming to VDE 0660
10 A gL conforming to IEC 60947
[Ui] rated insulation voltage 690 V conforming to IEC 60947
690 V conforming to VDE 0110 group C
690 V conforming to BS 5424
690 V conforming to UL 508
690 V conforming to CSA C22.2 No 14
Mounting support Rail
Plate
Connections - terminals Screw clamp terminals 1 cable(s) 1.5…6 mm²solid
Screw clamp terminals 2 cable(s) 1.5…4 mm²solid
Screw clamp terminals 1 cable(s) 0.5…6 mm²flexible without cable end
Screw clamp terminals 1 cable(s) 0.35…6 mm²flexible with cable end
Screw clamp terminals 2 cable(s) 0.35…1.5 mm²flexible with cable end
Screw clamp terminals 2 cable(s) 0.35…2.5 mm²flexible without cable end
Tightening torque 0.8 N.m - on screw clamp terminals pozidriv No 1 screw head
Control circuit voltage limits Operational: 0.85...1.1 Uc (at <50 °C)
Drop-out: 0.1...0.75 Uc (at <50 °C)
Operating time 4...6 ms coil de-energisation and NO opening
8...12 ms coil energisation and NO closing
Mechanical durability 10 Mcycles
Maximum operating rate 1200 cyc/h
Inrush power in W 2.2 W (at 20 °C)
Hold-in power consumption in W 2.2 W at 20 °C
Heat dissipation 2.2 W
Height 56 mm
Width 27 mm
Depth 55.5 mm
Net weight 0.132 kg
Environment
Product certifications CB Scheme
cULus
EAC
CE
UKCA
IP degree of protection IP2X
Protective treatment TC conforming to IEC 60068
Ambient air temperature for operation -20…50 °C
Ambient air temperature for storage -50…70 °C
Operating altitude 2000 m without derating
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 6.000 cm
Package 1 Width 6.600 cm
Package 1 Length 3.300 cm
Package 1 Weight 124.000 g
Unit Type of Package 2 S01
Number of Units in Package 2 40
Package 2 Height 15.000 cm
Package 2 Width 15.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 5.157 kg
Offer Sustainability
Packaging without single use plastic Yes
Packaging made with recycled cardboard Yes
SCIP Number C39a7e5e-6a28-4540-b3bb-b5a727bdce6a
REACh Regulation
print REACh Declaration
EU RoHS Directive Compliant with Exemptions
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
Environmental Disclosure
print Product Environmental Profile
Circularity Profile
print End of Life Information
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
Take-back No
Carbon footprint (kg CO2 eq, Total Life cycle) 87
Contractual warranty
Warranty 18 months